I got in on the inaugural offering of these, and I can honestly say that it's WELL WORTH THE PRICE AND WAIT TIMES. I'm in San Diego, and even on 90+ degree days, my AP shows 8-11* above ambient (CAT) while cruising, and about 3-7* degrees over during hard pulls. Drops temp really quickly too while moving. Tim @Depo did a great job with these, I would buy it over and over again if I needed to. You can see my car on Tim's website with it installed and bumper back on.